baber/WOPTO huggingface dataset:
Patent NL-2020152-B1 (NL)
Title: Kirchhoff Beam Migration Method Under Complex Topography
Inventor: HUI SUN
IPC: G01V1/30
Filed: 2017-12-21
Granted: 2018-09-11
Abstract: The invention discloses a Kirchhoff beam migration method under complex topography. The Kirchhoff beam migration method comprises the following steps: inputting relevant parameter files, migration velocity model files and seismic records; dividing the seismic records of each shot into a plurality of different time domain data volumes with a window center as a core, and then decomposing the data into plane waves; tracing rays from shot points along different directions, and calculating the corresponding information of the grid nodes within the scope of a sectional radial beam for storing each ray; tracing the rays from the window center along different directions, and calculating the corresponding information of grid nodes within the scope of the sectional radial beam for storing each ray; selecting the beam from the shot points and the window center for imaging calculation; and accumulating the imaging results of all of the pairs of the beams so as to obtain the migration imaging results. According to the Kirchhoff beam migration method, the coverage of beams in shallow model is increased, and the imaging quality of the Kirchhoff beam migration method in a shallow structure of complex topography model.
Patent NL-2023480-B1 (NL)
Title: Media transport system, in particular for use in a printing apparatus
Inventor: KIM LOUIS JOZEPHUS HOEFNAGELS
IPC: B65H5/22
Filed: 2019-07-11
Granted: 2021-02-03
Abstract: A media transport system, in particular for use in a printing apparatus, comprising — a carrier (100, 200) having a support surface (101) With a plurality of holes (110), and supporting a medium; — a drive means for moving at least a portion of the carrier With the medium or for moving the medium relative to the carrier, in a movement direction; — a plurality of suction groups (250) between the plurality of holes (110) and at least one suction means (300); — for each suction group (250), at least one valve means (260, 270, 280) operable to allow or interrupt a suction flow through one or more holes; — each at least one valve means being configured or controlled such that automatically a suction force is exerted through said one or more holes in function of a coverage area of the medium on the support surface.
Patent NL-2023493-B1 (NL)
Title: Urban rail transit automatic inspection system
Inventor: HONGLEI CHE
IPC: B61L23/04
Filed: 2019-07-12
Granted: 2020-08-18
Abstract: The present invention discloses an urban rail transit automatic inspection system which includes: a support frame, a temperature detecting device, a track detecting device, a location marking device, a tunnel deformation detecting device, a positioning device, a foreign object cleaning device, and a control device. The urban rail transit automatic inspection system provided by the present invention overcomes the drawbacks of the single detection method by measuring various parameters including the temperatures of facilities and cables in the tunnel, the tunnel deformation, and the track defect, etc. Moreover, the urban rail transit automatic inspection system is able to automatically recognize and clean the foreign objects in the tunnel, which greatly saves manpower and effectively improves the accuracy and efficiency of the track inspection.
Patent NL-2024762-B1 (NL)
Title: Inrichting ter bescherming tegen elektromagnetische straling
Inventor: WILHELMUS J G M JOOSTEN
IPC: H05K9/00
Filed: 2020-01-27
Granted: 2021-09-09
Abstract: De huidige uitvinding heeft betrekking op een inrichting geschikt voor het neutraliseren van de negatieve werking van elektromagnetische straling, waarbij de inrichting waarbij de inrichting intern voorzien is van een traliewerk, met het kenmerk dat het traliewerk bestaat uit minstens twee sub-tralienetwerken, waarbij elke sub-tralienetwerk één of meerdere tralies omvat, en waarbij de sub- 10 tralienetwerken dusdanig gepositioneerd zijn opdat de overeenkomstige tralies van elk sub-tralienetwerk elkaar minstens deels overlappen. De huidige uitvinding heeft daarnaast ook betrekking op een werkwijze voor het elimineren of verminderen van de negatieve werking van elektromagnetische 15 straling, middels een inrichting volgens huidige uitvinding.
Patent RO-80600-B1 (RO)
Inventor: SPARLAC MINOLA
IPC: H04N3/22
Filed: 1976-01-24
Abstract: Inventia se refera la o rama cu circuite statice de tonuri, apeluri, cadente si tensiuni destinata alimentarii centralelor telefonice automate. Rama este alcatuita dintr-un generator static de tensiune sinusoidala de mare putere format din doua amplificatoare identice cu un etaj de iesire cvasicomplementar prevazut cu o reactie negativa si o rezistenta de iesire mica, absolut necesara pentru generatoarele care lucreaza cu sarcina variabila.
Patent RO-105957-B1 (RO)
Inventor: MIRCI LIVIU-EDUARD
IPC: C07C69/38
Filed: 1992-05-25
Abstract: Invenția se refera la sinteza unor esteri
micsti ai acidului malonic cu fenol etoxilat si respectiv
alcooli alifatici, utilizabili ca plastifianti pentru
PVC, definiți de formula generala:
59 57 B l
unde R poate fi un radical 2-etilhexil, n-hexil, n-butil
sau etil. Procedeul de obținere se bazeaza pe reacția
de esterificare dintre acidul malonic si fenolul
etoxilat, respectiv 2-etilhexanol, n-hexanol, n-butanol
sau etanol, luati in exces de 0,05...35% fata
de teorie, la refluxul care se stabilește, in prezenta
unui catalizator acid, ales dintre benzen sulfonic,
p-toluensulfonic sau acid sulfuric, luat in proporție de
0,05...5% fata de masa reactanților, folosind un
antrenant azeotropic de tip aromatic, ales dintre
benzen, toluen sau xileni, luat in proporție de
25...100% fata de cantitatea de acid malonic luata in
lucru. Purificarea este realizata printr-o succesiune de
faze care inseamna striparea prealabila a produsului
brut de excesul de alcooli si antrenant, urmata de
spalare, devolatilizare in vid, decolorare cu cărbune
activ si filtrare.
Patent RO-114593-B1 (RO)
Inventor: MLADIN FLORE
IPC: C04B28/04
Filed: 1992-12-02
Abstract: Invenţia se referă la o compoziţie pentru blocuri de zidărie uşoare şi temoizolante, constituită din 10,5% ciment P40, 18,5% apă şi 71% agregat mineral constând din cinerită cu un conţinut de SiO, AlOşi FeOde 87,5% şi având granule de respectiv, maximum 7 mm în proporţie de 40%, 7...16 mm în proporţie de 30% şi 16...31 mm în proporţie de 30%, procentele fiind exprimate în greutate.
Patent RO-116270-B1 (RO)
Title: Process for recovering ammonia and sulphuric-acid anhydride from ammonia sulphate
Inventor: BUMBU SERGIU
IPC: C01C1/02
Filed: 1993-12-20
Abstract: The process for recovering ammonia and sulphuric-acid anhydride from ammonia sulphate is accomplished by two succesive thermal reactions mediated by the zinc oxide. During the first phase, the ammonia sulphate is reacted with the zinc oxide added in an excess of 10% relative to the stoichiometric requirement at a temperature of 500°C, normal pressure, in the presence of sulphur combustion gases, or indirectly with hot gases, producing zinc sulphate and ammonia which are recovered by absorbtion or liquefaction. The second phase consists of the decomposition of zinc sulphate at a temperature of 1,000...1,080°C producing sulphuric anhydride and zinc oxide which are continuously recirculated during the process.
Patent RO-115861-B1 (RO)
Title: Shoe brake for rail vehicles
Inventor: KOHLER GUNTER
IPC: B61H13/24
Filed: 1993-11-24
Abstract: The invention relates to a shoe brake for rail vehicles where the brake linkage controls the radial actuation on at least one shaft of the running gear of a rail vehicle. According to the invention, the shoe brake for rail vehicles is provided with a triangle-shaped beam (11) articulated  to the brake cylinder and axially guided by means of some lateral guides located on a beam (6) of the car underframe or directly on the car underframe, the brake heads (13) of the brake shoes (14) hanging on a rod (10) articulated to the undercarriage beam (6), at one end, and to the beam (11) articulated to the brake cylinder, at the other end. In order to place two brake bodies (7) on the shaft (2) of the wheel set (1), the beam (11) articulated to the brake cylinder has the sides so assembled as to build an obtuse angle triangle. Within the assembly, the brake shoe (14) is guided on the external surface of the brake body (7) axially in relation to the brake cylinder.
Patent RO-118451-B1 (RO)
Title: Polypeptide with dikinase orthophosphate pyruvate activity, dna encoding the same, recombinant vector with said dna and process for modifying a plant by means of said vector
Inventor: OHTA SHOZO
IPC: C12N9/12
Filed: 1995-05-30
Abstract: The present invention relates to a polypeptide with dikinase orthophosphate pyruvate activity, stable at low temperatures, containing the amino acid sequence from the 832 amino acid residue to the 955 amino acid residue, of the amino acid sequence number 5, excepting the fact that one or more amino acid residues are added, deleted or substituted, this conferring stability at low temperatures. The invention also relates to a cloned DNA encoding the previously defined polypeptide which has the nucleotide sequence presented in the serv. number 5, excepting the fact that one or more nucleotides are added, deleted or substituted. The said DNA is introduced in a recombinant vector which has a structure presented in figure 1 or 3, and which may express, in the host cell, a polypeptide having dikinase orthophosphate pyruvat activity, stable at low temperatures. The invention presents a process for modifying a plant of Flaveria bidentis or corn, for providing the stability at low temperatures, process where a previously defined recombinant vector is used as modifying agent.
Patent RO-119235-B1 (RO)
Title: Process for preparing (s)-hydroxy-phenyl-alkenyl-quinoline by microbial reduction and microbacterium culture for applying the process
Inventor: CHARTRAIN MICHEL M
IPC: C12R1/01
Filed: 1995-07-14
Abstract: The invention relates to a process for the stereoselective reduction of phenylalkyl ketones to their corresponding (S)-hydroxy compounds. The claimed process uses the new microorganism Microbacterium MB 5614 for performing the chiral reduction. The invention also relates to the said new Microbacterium deposited to ATCC and designed by the access number ATCC 55557.
Patent RO-115155-B1 (RO)
Inventor: BADEA GHEORGHE
IPC: B32B3/12
Filed: 1998-03-20
Abstract: Invenția se referă la un procedeu
de obținere a unui suport monolitic,
ceramic, de tip cordieritic, utilizat la fabricarea
convertoarelor catalitice, depoluante,
tricomponente, pentru industria de automobile,
în vederea diminuării emanațiilor de
noxe, produse prin arderea carburanților. Un
amestec, constituit din talc, caolin, eventual
calcinat, alumină calcinată, hidroxid de
aluminiu, bioxid de siliciu, silicat de litiu,
hidroxipropilceluloză, diglicolstearat, poliacrilat
de amoniu, glicerină și apă, se omogenizează
timp de 30 min. Pasta rezultată se extrudează,
în vederea realizării unui substrat
ceramic cu un coeficient de dilatare termică,
pe direcția de extrudare, în valoare de
0,2...0,9.1CT7/°C și pe direcția perpendiculară,
pe direcția de extrudare, în valoare
de 0,35...0,8.10;7/°C. După uscare, monolitul
rezultat se sinterizează timp de 50 h la
temperatura de 1410°C.
Patent WO-0207269-B1 (WO)
Title: Connecteur de cartes a circuit integre
Inventor: YAMAGUCHI TOMISABURO
IPC: G06K13/08
Filed: 2001-06-29
Abstract: L'invention concerne un connecteur de cartes destiné à connecter différents types de cartes à circuit intégré. Ledit connecteur comprend un boîtier conçu pour recevoir la carte de manière à permettre que celle-ci passe d'une position de pré-chargement à une position verrouillée, et vice-versa. Un coulisseau, fixé de manière mobile sur le boîtier, peut venir au contact de la carte de manière à lui imprimer un mouvement, en l'occurrence entre une position de pré-chargement et une position verrouillée. Un mécanisme de verrouillage est placé de manière fonctionnelle entre le coulisseau et le boîtier afin de bloquer le coulisseau et la carte en position verrouillée. Un élément de blocage situé sur le coulisseau peut venir, dans une position de blocage, au contact d'une partie de blocage d'un type de carte à circuit intégré de manière à bloquer la carte à circuit intégrée contre le coulisseau, l'élément de blocage pouvant passer dans une position de repos pour permettre l'insertion d'un carte à circuit intégré d'un second type, dépourvue de toute partie de blocage, dans le connecteur.
Patent WO-9910923-B1 (WO)
Title: Procede pour attaque chimique selective au plasma
Inventor: ZHU HELEN H
IPC: H01L21/311
Filed: 1998-08-25
Abstract: La présente invention concerne un procédé d'amélioration de la sélectivité des couches diélectriques vis-à-vis des couches de photorésist et des couches de base. Le procédé s'effectue dans une chambre de traitement au plasma et la couche de photorésist est déposée sur la couche diélectrique. Le procédé consiste à introduire un gaz source d'attaque chimique dans la chambre de traitement au plasma, constitué essentiellement de gaz CxFy et de gaz N2. Ce procédé consiste également à faire naître un plasma dans la chambre de traitement au plasma à partir du gaz source d'attaque chimique. Le procédé consiste, en outre, à attaquer chimiquement au moins une partie de la couche diélectrique à l'aide du plasma à travers une couche de base sous-jacente à la couche diélectrique. Ce procédé convient également pour l'attaque chimique anisotrope d'une couche d'oxyde avec de hautes sélectivités par rapport à Si, Si3N4, TiN et des siliciures métalliques.
Patent BG-63572-B1 (BG)
Title: Beta, beta-disubstituted derivatives of 9-desoxo-9a-n-ethenyl-9a-aza-9a-homoerythromycin a
Inventor: KUJUNDZIC NEDJELKO
IPC: C07H17/08
Filed: 1998-12-30
Abstract: The beta,beta,-disubstituted derivatives of 9-desoxo-9a-n-ethenyl-9a-aza-9a-homoerythromycin A are new semisynthetic antibiotics of macrolide class having the general formula where R1 & R2 are the same or different and are nitrile, carboxy group of the formula COOR3, where R3 is C1-C4 alkyl group or ketogroup of the formula COR4, where R4 is C1-C4 alkyl group. The invention also relates to their pharmaceutically acceptable adjunctive with inorganic or organic axidic salts, to a method for their preparation, to a method for the preparation of pharmaceutical compositions and their application in the treatment of bacterial infections. 16 claims
Patent BG-65518-B1 (BG)
Title: Neurotrophic growth factor
Inventor: GEERTS Hugo Alfons
IPC: A61P25/28
Filed: 2001-01-03
Abstract: The invention relates to an isolated nucleic acid molecule encoding a human neurotrophic growth factor designated as enovin and having the amino acid sequence illustrated in Figure 1, 21, 23 or 24 orencoding a functional equivalent, derivative or bioprecursor of said growth factor. The growth factor preferably comprises the amino acid sequence from position 27 to position 139 of the sequence illustrated in Figure 1 or a functional equivalent, derivative or bioprecursor thereof. The nucleic acid molecule encoding enovin can be used to transform a host cell, tissue or organism by including it in an appropriate vector. The host cell, tissue, organism and the vector also form part of the invention.
Patent BG-65899-B1 (BG)
Inventor: HANSON Douglas
IPC: A61P35/00
Filed: 2001-07-20
Abstract: Изобретението се отнася до изцяло човешки моноклонални антитела срещу човешки цитотоксичен Т-лимфоцитен антиген 4 (СТLA-4). Създадени са нуклеотидни последователности, кодиращи и аминокиселинни последователности, които включват молекули на тежката и леката верига на имуноглобулина, по-специално съседни последователности на леки и тежки вериги, заемащи комплементарните детерминантни области (CDRs), по-специално от вътрешността на FR1 и/или CDR3, и/или FR4. Изобретението се отнася и до антитела, имащи подобни свойства на свързване, и до антитела или други антагонисти с подобна функционалност.
Patent BG-66315-B1 (BG)
Title: Inhalative solution formulation containing a tiotropium salt
Inventor: NIKLAUS-HUMKE BARBARA
IPC: A61K31/46
Filed: 2003-04-16
Abstract: The invention relates to a propellant-free inhalation of tiotropium bromide monohydrate, which is dissolved in water or in a mixture consisting of water and ethanol, and to propellant-free inhalable aerosols resulting therefrom.
Patent BG-66021-B1 (BG)
Title: Method for maintaining water-chemical regime in power plants
Inventor: MINKOVA KATYA
IPC: C23F14/02
Filed: 2008-04-04
Abstract: The method is used in power plants, particularly in the secondary circuit of nuclear power plants (NPP) with water-water energetic reactors (VVER) or pressurized water reactors (PWR). It helps reducethe transportation of corrosion products and their accumulation in the horizontal and vertical steam generators, which results in extending the operating lifetime of the latter. In the absence of copper alloys in the contour, ammonia and ethanolamine are dosed in the feedwater, while hydrazine is dosed in the turbine condensate, the feedwater pH25 being maintained in the range of 9.7-9.9 by maintaining an ethanolamine - ammonia ratio of 1:8 to 1:11, whereat the absolute values of the feedwater components concentrations are: ammonia 3.0-5.5 mg/kg, ethanolamine 0.3-0.5 mg/kg, and hydrazine 0.03-0.05 mg/kg. In the presence of copper alloys in the contour, ethanolamine is dosed in the feedwater, while hydrazine is dosed in the turbine condensate, the feedwater pH25 being maintained in the range of 9.3 plus/minus 0.2, while the ratio of the concentrations in mg/kg of ammonia produced by decomposition of hydrazine to ethanolamine is in the range from 1.43 to 0.67, whereat the absolute values of the feedwater components concentrations are: ammonia 0.4 plus/minus 0.1 mg/kg, hydrazine 0.03 plus/minus 0.01 mg/kg, and ethanolamine 0.4 plus/minus 0.5 mg/kg.
Patent BG-66747-B1 (BG)
Title: Circularly polarized microstrip short antenna with back radiation with multilayer printed peripheral screen
Inventor: CHERVENKOV GEORGI
IPC: H01Q3/00
Filed: 2013-09-04
Abstract: The invention relates to the construction of a circularly polarized microstrip short antenna with back radiation and multilayer printed peripheral screen which can be used separately or as a constituent element in multi-element antenna arrays with circular polarization realized with printing technology aimed at communication, radio-navigation, radiolocation and radio and television equipment in the decimeter and centimeter range. The task solved by the invention is to create a circularly polarized microstrip short antenna with back radiation applicable for separate use or as a constituent element in complex multi-element antenna arrays with high amplification coefficient and wide bandwidth with compact design, easy to print. This is achieved by a circularly polarized microstrip short antenna with back radiation and multilayer printed peripheral screen consisting of a rectangular metallic radiating element, seven circular dielectric substrates, a joint circular metal base with a cross-shaped slot cut into it, a cylindrical multilayered printed peripheral screen, a small metal reflector and and an excitation micro strip line coupled to a coaxial coupling The presence of two resonances in the impedance characteristics of the antenna and the impedance matching between the individual dielectric substrates and the free space leads to an expansion of the impedance bandwidth, and by a suitable choice of cross-shaped slot sizes, the transmitting element and the small reflector achieves an extension of the polarization bandwidth, which in this case determines the end bandwidth of the antenna. The so built antenna construction is compact and of high mechanical strength due to the absence of air gaps and dielectric materials with low mechanical characteristics.
Patent BG-66938-B1 (BG)
Title: Packaging
Inventor: ANGELOV ANGEL
IPC: B65D81/26
Filed: 2015-12-08
Abstract: The package is intended for yoghurt, curd and other products. It consists of a bucket (1) with barrier with holes (5) fitted between its lid and the bucket contents.
Patent BG-67499-B1 (BG)
Title: Active tracking system for the positioning of solar panels
Inventor: DENEV SVETOGOR
IPC: H02S20/30
Filed: 2020-06-01
Abstract: The active tracking system created according to this invention includes a load-bearing plate (1) welded on which is a fixed shaft (6) with bracing plates (4). Two bearings which support a thick-wall pipe (9) are mounted on the fixed shaft (6) above the bracing plates (4). Rigidly mounted on the pipe (9) are one transmission wheel (8) and, above the wheel, at least three load-bearing trusses (10) symmetrically positioned along the surface of the pipe (9). Mounted on the load-bearing trusses (10) is an upper frame (17) in which there are multiple parallel pairs of load-bearing profiles (11). Each pair of load-bearing profiles (11) carries solar panels (13) which are mounted at an angle by means of regulator profiles (14) vertically secured with a bolt connection (16) to one profile of the pair of load-bearing profiles (11) and mounted by hinges (12) in the two ends of the solar panels (13). The system also includes a control unit (7) which is connected to the transmission wheel (8) by means of a gearbox (3) and a chain (5).
Patent CH-714160-B1 (CH)
Title: Verschalung für einen Turbolader und Turbolader.
Inventor: STEFFEN BRAUN
IPC: F02C6/12
Filed: 2018-08-23
Abstract: Verschalung (1) für einen Turbolader, welche ein Turbinengehäuse und/oder ein Verdichtergehäuse und/oder ein Lagergehäuse des Turboladers radial außen und axial außen zumindest abschnittsweise umgibt. Die Verschalung (1) weist mehrere Verschalungsmodule (2, 3, 4, 5) auf, nämlich zumindest ein Temperaturverschalungsmodul (2), welches das Turbinengehäuse und/oder das Verdichtergehäuse und/oder das Lagergehäuse radial außen und axial außen zumindest abschnittsweise umgibt, ein sich außen an das Temperaturverschalungsmodul (2) anschließendes inneres Berstschutzverschalungsmodul (3), welches das Temperaturverschalungsmodul (2) radial außen und axial außen zumindest abschnittsweise umgibt, mindestens ein sich außen an das innere Berstschutzverschalungsmodul (3) anschließendes äußeres Berstschutzverschalungsmodul (4, 6), welches das innere Berstschutzverschalungsmodul (3) ausschließlich radial außen zumindest abschnittsweise umgibt.
Patent CH-699488-B1 (CH)
Inventor: HSU CHENG-CHIEN
IPC: G01C21/26
Filed: 2008-09-04
Abstract: Ein globales Positionsbestimmungssystem mit einer Fotografiervorrichtung ist aus einem Gehäuse, einem Anzeigebildschirm (3), einer Steuerschaltungsplatine (30) und aus einer Fotografiervorrichtung (4) aufgebaut. Der Anzeigebildschirm (3) befindet sich auf einer Seite des Gehäuses, während das Innere dieses Gehäuses als Einbauraum (22) geformt ist, in dem die Fotografiervorrichtung (4) eingebaut ist, wobei letztere über eine elektrische Verbindungseinheit (300) mit einer Steuerschaltungsplatine (30) zusammengebaut ist. Die Steuerschaltungsplatine (30) ist mit einer Positions- und Übertragungseinheit (301), einer Berechnungseinheit (302), einer Zugriffseinheit (303) aufgebaut und mit einer Batterie (304) bestückt. Beim nächsten Befahren einer Route oder einer Strasse, die mit der Fotografiervorrichtung (4) aufgenommen und aufgezeichnet wurde, vergleicht das globale Positionsbestimmungssystem das aufgenommene und aufgezeichnete Bild dieser Route oder Strasse mit der vom Benutzer geplanten und zu befahrenden Route oder Strasse. Nach diesen Vergleichen wird das Bild der Route oder Strasse, die übereinstimmt, durch die Zugriffseinheit (303) zum Anzeigebildschirm (3) übertragen, um dem Benutzer diese Route oder Strasse für ein leichtes Ablesen anzuzeigen.